Adobe Cleaner Tool Here
If you’ve ever tried to update Photoshop, reinstall Premiere Pro, or fix a glitchy Creative Cloud app, you know the frustration of a generic "Installation Failed" error message.
Before using the Cleaner Tool, try to uninstall the problematic app via the standard method: adobe cleaner tool
Close the Cleaner Tool. Restart your computer (always a good practice after deep cleaning). Open the Creative Cloud desktop app and download your software fresh. If you’ve ever tried to update Photoshop, reinstall
Always reboot your computer immediately after the tool finishes. reinstall Premiere Pro